[Insight-users] ResampleFilter for 3D image

[Cory Quammen]

Daniela,

You commented out these lines

  //size[0] = 300;  // number of pixels along X
  //size[1] = 300;  // number of pixels along Y

As a result, the values in size[0] and size[1] aren't initialized. In the
error, you can see that these dimensions have the values 3216878376
and 138384173,
which is surely much larger than the dimensions of your image. Please try
uncommenting these lines and setting the image dimensions appropriately and
report back what happens.

Thanks,
Cory

On Sun, May 9, 2010 at 6:22 AM, Daniela Sacchetto
<danysunflower at hotmail.it>wrote:

>  Hi everyone
> I'm new in itk....so, sorry for my (maybe stupid) questions.
>
> I have to resample a 3D US image (it is a 97 frames image and I want to
> reduce its frame-number to 50).
> I tried to adapt ResampleImageFilter
> (Examples/Filtering/ResampleImageFilter.cxx.) for 3D image. I wanted to run
> it to see how that filter works but I've this error:
>
>
> -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
> terminate called after throwing an instance of 'itk::ExceptionObject'
>   what():  /usr/local/include/InsightToolkit/IO/itkImageFileWriter.txx:271:
> itk::ERROR: ImageFileWriter(0x9bac220): Largest possible region does not
> fully contain requested paste IO regionPaste IO region: ImageIORegion
> (0xbfbda908)
>   Dimension: 3
>   Index: 0 0 0
>   Size: 3216878376 138384173 50
> Largest possible region: ImageRegion (0xbfbda964)
>   Dimension: 3
>   Index: [0, 0, 0]
>   Size: [3216878376, 138384173, 50]
>
> Aborted
>
> -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> I think that my code is wrong but I don't find my (propably stupid)
> error....
>
> I add my wrong code to this mail...
>
> Thanks all
> Daniela
>
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-- 
Cory Quammen
Center for Computer Integrated Systems for Microscopy and Manipulation
(CISMM)
Department of Computer Science
University of North Carolina at Chapel Hill
http://www.cs.unc.edu/~cquammen
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